Reliability Assessment of 2400 MWth Gas-Cooled Fast Reactor Natural Circulation Decay Heat Removal in Pressurized Situations

<table>Flow coefficient and
related pressure drop versus stem position for DHR isolating valves.</table>

Science and Technology of Nuclear Installations

Figure 17: Reliability Assessment of 2400 MWth Gas-Cooled Fast Reactor Natural Circulation Decay Heat Removal in Pressurized Situations 